import java.io.*;

public class Example10_2 {

   public static void main(String args[]) {

      File dirFile = new File(".");

      FileAccept fileAccept = new FileAccept();

      fileAccept.setExtendName("java");

      String fileName[] = dirFile.list(fileAccept);

      for(String name:fileName) {

          System.out.println(name);

      }

   }

}
